| Mount Sanpō | |
| Map: | Japan |
| Location: | Honshu, Japan |
| Coordinates: | 35.9175°N 138.7278°W |
| Elevation M: | 2483 |
| Elevation Ref: | [1] |
| Prominence M: | 324 |
| Range: | Okuchichibu Mountains |
| Map Size: | 280 |
is a mountain on the border between Chichibu, Saitama and Kawakami, Nagano in the Okuchichibu Mountains of Japan. At a height of 2483m (8,146feet), it is the highest point in Saitama.[2]